From 83143be104bdf9d750078d4331c53c66581f7b26 Mon Sep 17 00:00:00 2001 From: Gerd Hoffmann Date: Thu, 5 Oct 2017 14:51:16 +0200 Subject: [PATCH 04/11] vga: Remove remainder of old conversion cruft RH-Author: Gerd Hoffmann Message-id: <20171005145119.15277-5-kraxel@redhat.com> Patchwork-id: 76826 O-Subject: [RHEL-7.5 qemu-kvm PATCH 4/7] vga: Remove remainder of old conversion cruft Bugzilla: 1501294 RH-Acked-by: Dr. David Alan Gilbert RH-Acked-by: Thomas Huth RH-Acked-by: Miroslav Rezanina From: Benjamin Herrenschmidt All the macros used to generate different versions of vga_template.h are now unnecessary, take them all out and remove the _32 suffix from most functions. Signed-off-by: Benjamin Herrenschmidt Signed-off-by: Gerd Hoffmann Reviewed-by: David Gibson (cherry picked from commit d2e043a804141ec0a896270d25d6ae370c473ddd) Signed-off-by: Miroslav Rezanina --- hw/display/vga.c | 46 +++++----- hw/display/vga_template.h | 227 +++++++++++++++------------------------------- 2 files changed, 95 insertions(+), 178 deletions(-) diff --git a/hw/display/vga.c b/hw/display/vga.c index dab75a3..1a292a9 100644 --- a/hw/display/vga.c +++ b/hw/display/vga.c @@ -1047,10 +1047,8 @@ void vga_mem_writeb(VGACommonState *s, hwaddr addr, uint32_t val) typedef void vga_draw_line_func(VGACommonState *s1, uint8_t *d, const uint8_t *s, int width); -#define DEPTH 32 #include "vga_template.h" - static unsigned int rgb_to_pixel32_dup(unsigned int r, unsigned int g, unsigned b) { unsigned int col; @@ -1349,19 +1347,19 @@ static void vga_draw_text(VGACommonState *s, int full_update) bgcol = palette[cattr >> 4]; fgcol = palette[cattr & 0x0f]; if (cw == 16) { - vga_draw_glyph16_32(d1, linesize, - font_ptr, cheight, fgcol, bgcol); + vga_draw_glyph16(d1, linesize, + font_ptr, cheight, fgcol, bgcol); } else if (cw != 9) { - vga_draw_glyph8_32(d1, linesize, - font_ptr, cheight, fgcol, bgcol); + vga_draw_glyph8(d1, linesize, + font_ptr, cheight, fgcol, bgcol); } else { dup9 = 0; if (ch >= 0xb0 && ch <= 0xdf && (s->ar[VGA_ATC_MODE] & 0x04)) { dup9 = 1; } - vga_draw_glyph9_32(d1, linesize, - font_ptr, cheight, fgcol, bgcol, dup9); + vga_draw_glyph9(d1, linesize, + font_ptr, cheight, fgcol, bgcol, dup9); } if (src == cursor_ptr && !(s->cr[VGA_CRTC_CURSOR_START] & 0x20) && @@ -1377,14 +1375,14 @@ static void vga_draw_text(VGACommonState *s, int full_update) h = line_last - line_start + 1; d = d1 + linesize * line_start; if (cw == 16) { - vga_draw_glyph16_32(d, linesize, - cursor_glyph, h, fgcol, bgcol); + vga_draw_glyph16(d, linesize, + cursor_glyph, h, fgcol, bgcol); } else if (cw != 9) { - vga_draw_glyph8_32(d, linesize, - cursor_glyph, h, fgcol, bgcol); + vga_draw_glyph8(d, linesize, + cursor_glyph, h, fgcol, bgcol); } else { - vga_draw_glyph9_32(d, linesize, - cursor_glyph, h, fgcol, bgcol, 1); + vga_draw_glyph9(d, linesize, + cursor_glyph, h, fgcol, bgcol, 1); } } } @@ -1422,16 +1420,16 @@ enum { }; static vga_draw_line_func * const vga_draw_line_table[VGA_DRAW_LINE_NB] = { - vga_draw_line2_32, - vga_draw_line2d2_32, - vga_draw_line4_32, - vga_draw_line4d2_32, - vga_draw_line8d2_32, - vga_draw_line8_32, - vga_draw_line15_32, - vga_draw_line16_32, - vga_draw_line24_32, - vga_draw_line32_32, + vga_draw_line2, + vga_draw_line2d2, + vga_draw_line4, + vga_draw_line4d2, + vga_draw_line8d2, + vga_draw_line8, + vga_draw_line15, + vga_draw_line16, + vga_draw_line24, + vga_draw_line32, }; static int vga_get_bpp(VGACommonState *s) diff --git a/hw/display/vga_template.h b/hw/display/vga_template.h index 90ec9c2..0660b52 100644 --- a/hw/display/vga_template.h +++ b/hw/display/vga_template.h @@ -22,41 +22,9 @@ * THE SOFTWARE. */ -#if DEPTH == 8 -#define BPP 1 -#define PIXEL_TYPE uint8_t -#elif DEPTH == 15 || DEPTH == 16 -#define BPP 2 -#define PIXEL_TYPE uint16_t -#elif DEPTH == 32 -#define BPP 4 -#define PIXEL_TYPE uint32_t -#else -#error unsupport depth -#endif - -#ifdef BGR_FORMAT -#define PIXEL_NAME glue(DEPTH, bgr) -#else -#define PIXEL_NAME DEPTH -#endif /* BGR_FORMAT */ - -#if DEPTH != 15 && !defined(BGR_FORMAT) - -static inline void glue(vga_draw_glyph_line_, DEPTH)(uint8_t *d, - uint32_t font_data, - uint32_t xorcol, - uint32_t bgcol) +static inline void vga_draw_glyph_line(uint8_t *d, uint32_t font_data, + uint32_t xorcol, uint32_t bgcol) { -#if BPP == 1 - ((uint32_t *)d)[0] = (dmask16[(font_data >> 4)] & xorcol) ^ bgcol; - ((uint32_t *)d)[1] = (dmask16[(font_data >> 0) & 0xf] & xorcol) ^ bgcol; -#elif BPP == 2 - ((uint32_t *)d)[0] = (dmask4[(font_data >> 6)] & xorcol) ^ bgcol; - ((uint32_t *)d)[1] = (dmask4[(font_data >> 4) & 3] & xorcol) ^ bgcol; - ((uint32_t *)d)[2] = (dmask4[(font_data >> 2) & 3] & xorcol) ^ bgcol; - ((uint32_t *)d)[3] = (dmask4[(font_data >> 0) & 3] & xorcol) ^ bgcol; -#else ((uint32_t *)d)[0] = (-((font_data >> 7)) & xorcol) ^ bgcol; ((uint32_t *)d)[1] = (-((font_data >> 6) & 1) & xorcol) ^ bgcol; ((uint32_t *)d)[2] = (-((font_data >> 5) & 1) & xorcol) ^ bgcol; @@ -65,25 +33,24 @@ static inline void glue(vga_draw_glyph_line_, DEPTH)(uint8_t *d, ((uint32_t *)d)[5] = (-((font_data >> 2) & 1) & xorcol) ^ bgcol; ((uint32_t *)d)[6] = (-((font_data >> 1) & 1) & xorcol) ^ bgcol; ((uint32_t *)d)[7] = (-((font_data >> 0) & 1) & xorcol) ^ bgcol; -#endif } -static void glue(vga_draw_glyph8_, DEPTH)(uint8_t *d, int linesize, - const uint8_t *font_ptr, int h, - uint32_t fgcol, uint32_t bgcol) +static void vga_draw_glyph8(uint8_t *d, int linesize, + const uint8_t *font_ptr, int h, + uint32_t fgcol, uint32_t bgcol) { uint32_t font_data, xorcol; xorcol = bgcol ^ fgcol; do { font_data = font_ptr[0]; - glue(vga_draw_glyph_line_, DEPTH)(d, font_data, xorcol, bgcol); + vga_draw_glyph_line(d, font_data, xorcol, bgcol); font_ptr += 4; d += linesize; } while (--h); } -static void glue(vga_draw_glyph16_, DEPTH)(uint8_t *d, int linesize, +static void vga_draw_glyph16(uint8_t *d, int linesize, const uint8_t *font_ptr, int h, uint32_t fgcol, uint32_t bgcol) { @@ -92,48 +59,24 @@ static void glue(vga_draw_glyph16_, DEPTH)(uint8_t *d, int linesize, xorcol = bgcol ^ fgcol; do { font_data = font_ptr[0]; - glue(vga_draw_glyph_line_, DEPTH)(d, - expand4to8[font_data >> 4], - xorcol, bgcol); - glue(vga_draw_glyph_line_, DEPTH)(d + 8 * BPP, - expand4to8[font_data & 0x0f], - xorcol, bgcol); + vga_draw_glyph_line(d, expand4to8[font_data >> 4], + xorcol, bgcol); + vga_draw_glyph_line(d + 32, expand4to8[font_data & 0x0f], + xorcol, bgcol); font_ptr += 4; d += linesize; } while (--h); } -static void glue(vga_draw_glyph9_, DEPTH)(uint8_t *d, int linesize, - const uint8_t *font_ptr, int h, - uint32_t fgcol, uint32_t bgcol, int dup9) +static void vga_draw_glyph9(uint8_t *d, int linesize, + const uint8_t *font_ptr, int h, + uint32_t fgcol, uint32_t bgcol, int dup9) { uint32_t font_data, xorcol, v; xorcol = bgcol ^ fgcol; do { font_data = font_ptr[0]; -#if BPP == 1 - stl_p((uint32_t *)d, (dmask16[(font_data >> 4)] & xorcol) ^ bgcol); - v = (dmask16[(font_data >> 0) & 0xf] & xorcol) ^ bgcol; - stl_p(((uint32_t *)d)+1, v); - if (dup9) - ((uint8_t *)d)[8] = v >> (24 * (1 - BIG)); - else - ((uint8_t *)d)[8] = bgcol; - -#elif BPP == 2 - stl_p(((uint32_t *)d)+0, (dmask4[(font_data >> 6)] & xorcol) ^ bgcol); - stl_p(((uint32_t *)d)+1, - (dmask4[(font_data >> 4) & 3] & xorcol) ^ bgcol); - stl_p(((uint32_t *)d)+2, - (dmask4[(font_data >> 2) & 3] & xorcol) ^ bgcol); - v = (dmask4[(font_data >> 0) & 3] & xorcol) ^ bgcol; - stl_p(((uint32_t *)d)+3, v); - if (dup9) - ((uint16_t *)d)[8] = v >> (16 * (1 - BIG)); - else - ((uint16_t *)d)[8] = bgcol; -#else ((uint32_t *)d)[0] = (-((font_data >> 7)) & xorcol) ^ bgcol; ((uint32_t *)d)[1] = (-((font_data >> 6) & 1) & xorcol) ^ bgcol; ((uint32_t *)d)[2] = (-((font_data >> 5) & 1) & xorcol) ^ bgcol; @@ -147,7 +90,6 @@ static void glue(vga_draw_glyph9_, DEPTH)(uint8_t *d, int linesize, ((uint32_t *)d)[8] = v; else ((uint32_t *)d)[8] = bgcol; -#endif font_ptr += 4; d += linesize; } while (--h); @@ -156,8 +98,8 @@ static void glue(vga_draw_glyph9_, DEPTH)(uint8_t *d, int linesize, /* * 4 color mode */ -static void glue(vga_draw_line2_, DEPTH)(VGACommonState *s1, uint8_t *d, - const uint8_t *s, int width) +static void vga_draw_line2(VGACommonState *s1, uint8_t *d, + const uint8_t *s, int width) { uint32_t plane_mask, *palette, data, v; int x; @@ -170,36 +112,30 @@ static void glue(vga_draw_line2_, DEPTH)(VGACommonState *s1, uint8_t *d, data &= plane_mask; v = expand2[GET_PLANE(data, 0)]; v |= expand2[GET_PLANE(data, 2)] << 2; - ((PIXEL_TYPE *)d)[0] = palette[v >> 12]; - ((PIXEL_TYPE *)d)[1] = palette[(v >> 8) & 0xf]; - ((PIXEL_TYPE *)d)[2] = palette[(v >> 4) & 0xf]; - ((PIXEL_TYPE *)d)[3] = palette[(v >> 0) & 0xf]; + ((uint32_t *)d)[0] = palette[v >> 12]; + ((uint32_t *)d)[1] = palette[(v >> 8) & 0xf]; + ((uint32_t *)d)[2] = palette[(v >> 4) & 0xf]; + ((uint32_t *)d)[3] = palette[(v >> 0) & 0xf]; v = expand2[GET_PLANE(data, 1)]; v |= expand2[GET_PLANE(data, 3)] << 2; - ((PIXEL_TYPE *)d)[4] = palette[v >> 12]; - ((PIXEL_TYPE *)d)[5] = palette[(v >> 8) & 0xf]; - ((PIXEL_TYPE *)d)[6] = palette[(v >> 4) & 0xf]; - ((PIXEL_TYPE *)d)[7] = palette[(v >> 0) & 0xf]; - d += BPP * 8; + ((uint32_t *)d)[4] = palette[v >> 12]; + ((uint32_t *)d)[5] = palette[(v >> 8) & 0xf]; + ((uint32_t *)d)[6] = palette[(v >> 4) & 0xf]; + ((uint32_t *)d)[7] = palette[(v >> 0) & 0xf]; + d += 32; s += 4; } } -#if BPP == 1 -#define PUT_PIXEL2(d, n, v) ((uint16_t *)d)[(n)] = (v) -#elif BPP == 2 -#define PUT_PIXEL2(d, n, v) ((uint32_t *)d)[(n)] = (v) -#else #define PUT_PIXEL2(d, n, v) \ ((uint32_t *)d)[2*(n)] = ((uint32_t *)d)[2*(n)+1] = (v) -#endif /* * 4 color mode, dup2 horizontal */ -static void glue(vga_draw_line2d2_, DEPTH)(VGACommonState *s1, uint8_t *d, - const uint8_t *s, int width) +static void vga_draw_line2d2(VGACommonState *s1, uint8_t *d, + const uint8_t *s, int width) { uint32_t plane_mask, *palette, data, v; int x; @@ -223,7 +159,7 @@ static void glue(vga_draw_line2d2_, DEPTH)(VGACommonState *s1, uint8_t *d, PUT_PIXEL2(d, 5, palette[(v >> 8) & 0xf]); PUT_PIXEL2(d, 6, palette[(v >> 4) & 0xf]); PUT_PIXEL2(d, 7, palette[(v >> 0) & 0xf]); - d += BPP * 16; + d += 64; s += 4; } } @@ -231,8 +167,8 @@ static void glue(vga_draw_line2d2_, DEPTH)(VGACommonState *s1, uint8_t *d, /* * 16 color mode */ -static void glue(vga_draw_line4_, DEPTH)(VGACommonState *s1, uint8_t *d, - const uint8_t *s, int width) +static void vga_draw_line4(VGACommonState *s1, uint8_t *d, + const uint8_t *s, int width) { uint32_t plane_mask, data, v, *palette; int x; @@ -247,15 +183,15 @@ static void glue(vga_draw_line4_, DEPTH)(VGACommonState *s1, uint8_t *d, v |= expand4[GET_PLANE(data, 1)] << 1; v |= expand4[GET_PLANE(data, 2)] << 2; v |= expand4[GET_PLANE(data, 3)] << 3; - ((PIXEL_TYPE *)d)[0] = palette[v >> 28]; - ((PIXEL_TYPE *)d)[1] = palette[(v >> 24) & 0xf]; - ((PIXEL_TYPE *)d)[2] = palette[(v >> 20) & 0xf]; - ((PIXEL_TYPE *)d)[3] = palette[(v >> 16) & 0xf]; - ((PIXEL_TYPE *)d)[4] = palette[(v >> 12) & 0xf]; - ((PIXEL_TYPE *)d)[5] = palette[(v >> 8) & 0xf]; - ((PIXEL_TYPE *)d)[6] = palette[(v >> 4) & 0xf]; - ((PIXEL_TYPE *)d)[7] = palette[(v >> 0) & 0xf]; - d += BPP * 8; + ((uint32_t *)d)[0] = palette[v >> 28]; + ((uint32_t *)d)[1] = palette[(v >> 24) & 0xf]; + ((uint32_t *)d)[2] = palette[(v >> 20) & 0xf]; + ((uint32_t *)d)[3] = palette[(v >> 16) & 0xf]; + ((uint32_t *)d)[4] = palette[(v >> 12) & 0xf]; + ((uint32_t *)d)[5] = palette[(v >> 8) & 0xf]; + ((uint32_t *)d)[6] = palette[(v >> 4) & 0xf]; + ((uint32_t *)d)[7] = palette[(v >> 0) & 0xf]; + d += 32; s += 4; } } @@ -263,8 +199,8 @@ static void glue(vga_draw_line4_, DEPTH)(VGACommonState *s1, uint8_t *d, /* * 16 color mode, dup2 horizontal */ -static void glue(vga_draw_line4d2_, DEPTH)(VGACommonState *s1, uint8_t *d, - const uint8_t *s, int width) +static void vga_draw_line4d2(VGACommonState *s1, uint8_t *d, + const uint8_t *s, int width) { uint32_t plane_mask, data, v, *palette; int x; @@ -287,7 +223,7 @@ static void glue(vga_draw_line4d2_, DEPTH)(VGACommonState *s1, uint8_t *d, PUT_PIXEL2(d, 5, palette[(v >> 8) & 0xf]); PUT_PIXEL2(d, 6, palette[(v >> 4) & 0xf]); PUT_PIXEL2(d, 7, palette[(v >> 0) & 0xf]); - d += BPP * 16; + d += 64; s += 4; } } @@ -297,8 +233,8 @@ static void glue(vga_draw_line4d2_, DEPTH)(VGACommonState *s1, uint8_t *d, * * XXX: add plane_mask support (never used in standard VGA modes) */ -static void glue(vga_draw_line8d2_, DEPTH)(VGACommonState *s1, uint8_t *d, - const uint8_t *s, int width) +static void vga_draw_line8d2(VGACommonState *s1, uint8_t *d, + const uint8_t *s, int width) { uint32_t *palette; int x; @@ -310,7 +246,7 @@ static void glue(vga_draw_line8d2_, DEPTH)(VGACommonState *s1, uint8_t *d, PUT_PIXEL2(d, 1, palette[s[1]]); PUT_PIXEL2(d, 2, palette[s[2]]); PUT_PIXEL2(d, 3, palette[s[3]]); - d += BPP * 8; + d += 32; s += 4; } } @@ -320,8 +256,8 @@ static void glue(vga_draw_line8d2_, DEPTH)(VGACommonState *s1, uint8_t *d, * * XXX: add plane_mask support (never used in standard VGA modes) */ -static void glue(vga_draw_line8_, DEPTH)(VGACommonState *s1, uint8_t *d, - const uint8_t *s, int width) +static void vga_draw_line8(VGACommonState *s1, uint8_t *d, + const uint8_t *s, int width) { uint32_t *palette; int x; @@ -329,33 +265,28 @@ static void glue(vga_draw_line8_, DEPTH)(VGACommonState *s1, uint8_t *d, palette = s1->last_palette; width >>= 3; for(x = 0; x < width; x++) { - ((PIXEL_TYPE *)d)[0] = palette[s[0]]; - ((PIXEL_TYPE *)d)[1] = palette[s[1]]; - ((PIXEL_TYPE *)d)[2] = palette[s[2]]; - ((PIXEL_TYPE *)d)[3] = palette[s[3]]; - ((PIXEL_TYPE *)d)[4] = palette[s[4]]; - ((PIXEL_TYPE *)d)[5] = palette[s[5]]; - ((PIXEL_TYPE *)d)[6] = palette[s[6]]; - ((PIXEL_TYPE *)d)[7] = palette[s[7]]; - d += BPP * 8; + ((uint32_t *)d)[0] = palette[s[0]]; + ((uint32_t *)d)[1] = palette[s[1]]; + ((uint32_t *)d)[2] = palette[s[2]]; + ((uint32_t *)d)[3] = palette[s[3]]; + ((uint32_t *)d)[4] = palette[s[4]]; + ((uint32_t *)d)[5] = palette[s[5]]; + ((uint32_t *)d)[6] = palette[s[6]]; + ((uint32_t *)d)[7] = palette[s[7]]; + d += 32; s += 8; } } -#endif /* DEPTH != 15 */ - /* XXX: optimize */ /* * 15 bit color */ -static void glue(vga_draw_line15_, PIXEL_NAME)(VGACommonState *s1, uint8_t *d, - const uint8_t *s, int width) +static void vga_draw_line15(VGACommonState *s1, uint8_t *d, + const uint8_t *s, int width) { -#if DEPTH == 15 && defined(HOST_WORDS_BIGENDIAN) == defined(TARGET_WORDS_BIGENDIAN) - memcpy(d, s, width * 2); -#else int w; uint32_t v, r, g, b; @@ -365,22 +296,18 @@ static void glue(vga_draw_line15_, PIXEL_NAME)(VGACommonState *s1, uint8_t *d, r = (v >> 7) & 0xf8; g = (v >> 2) & 0xf8; b = (v << 3) & 0xf8; - ((PIXEL_TYPE *)d)[0] = glue(rgb_to_pixel, PIXEL_NAME)(r, g, b); + ((uint32_t *)d)[0] = rgb_to_pixel32(r, g, b); s += 2; - d += BPP; + d += 4; } while (--w != 0); -#endif } /* * 16 bit color */ -static void glue(vga_draw_line16_, PIXEL_NAME)(VGACommonState *s1, uint8_t *d, - const uint8_t *s, int width) +static void vga_draw_line16(VGACommonState *s1, uint8_t *d, + const uint8_t *s, int width) { -#if DEPTH == 16 && defined(HOST_WORDS_BIGENDIAN) == defined(TARGET_WORDS_BIGENDIAN) - memcpy(d, s, width * 2); -#else int w; uint32_t v, r, g, b; @@ -390,18 +317,17 @@ static void glue(vga_draw_line16_, PIXEL_NAME)(VGACommonState *s1, uint8_t *d, r = (v >> 8) & 0xf8; g = (v >> 3) & 0xfc; b = (v << 3) & 0xf8; - ((PIXEL_TYPE *)d)[0] = glue(rgb_to_pixel, PIXEL_NAME)(r, g, b); + ((uint32_t *)d)[0] = rgb_to_pixel32(r, g, b); s += 2; - d += BPP; + d += 4; } while (--w != 0); -#endif } /* * 24 bit color */ -static void glue(vga_draw_line24_, PIXEL_NAME)(VGACommonState *s1, uint8_t *d, - const uint8_t *s, int width) +static void vga_draw_line24(VGACommonState *s1, uint8_t *d, + const uint8_t *s, int width) { int w; uint32_t r, g, b; @@ -417,19 +343,19 @@ static void glue(vga_draw_line24_, PIXEL_NAME)(VGACommonState *s1, uint8_t *d, g = s[1]; r = s[2]; #endif - ((PIXEL_TYPE *)d)[0] = glue(rgb_to_pixel, PIXEL_NAME)(r, g, b); + ((uint32_t *)d)[0] = rgb_to_pixel32(r, g, b); s += 3; - d += BPP; + d += 4; } while (--w != 0); } /* * 32 bit color */ -static void glue(vga_draw_line32_, PIXEL_NAME)(VGACommonState *s1, uint8_t *d, - const uint8_t *s, int width) +static void vga_draw_line32(VGACommonState *s1, uint8_t *d, + const uint8_t *s, int width) { -#if DEPTH == 32 && defined(HOST_WORDS_BIGENDIAN) == defined(TARGET_WORDS_BIGENDIAN) && !defined(BGR_FORMAT) +#if defined(HOST_WORDS_BIGENDIAN) == defined(TARGET_WORDS_BIGENDIAN) memcpy(d, s, width * 4); #else int w; @@ -446,16 +372,9 @@ static void glue(vga_draw_line32_, PIXEL_NAME)(VGACommonState *s1, uint8_t *d, g = s[1]; r = s[2]; #endif - ((PIXEL_TYPE *)d)[0] = glue(rgb_to_pixel, PIXEL_NAME)(r, g, b); + ((uint32_t *)d)[0] = rgb_to_pixel32(r, g, b); s += 4; - d += BPP; + d += 4; } while (--w != 0); #endif } - -#undef PUT_PIXEL2 -#undef DEPTH -#undef BPP -#undef PIXEL_TYPE -#undef PIXEL_NAME -#undef BGR_FORMAT -- 1.8.3.1